May I help you ?   Give me six-piece chicken nuggets , a large fries , and a large coke .   You will need to wait a few minutes for fries . They're still in the fryer .   That's fine .   Your total comes to 7 dollars .   Here's 20 .   Thank you . Your cash back is 13 dollars . Pull into a parking states , and we'll bring you your fries in two minutes .   Thanks . 